iOS Mail
Hide your email address in iOS Mail
How to use Hide My Email on the iPhone to prevent people from knowing your real email address
Apple has made privacy on the internet one of its main focuses of attention in recent years – Hide My Email is a feature in iOS and macOS that enables you to prevent others from knowing your true email address It works by creating random email addresses, which you can use when signing up for things on the web and for masking your true address.